1) Identify the solute and solvent in each solution:
a. 6mL of ethanol and 35mL of water
b. 3...
Chemistry, 12.07.2021 14:00 jkjjoijjm5928
1) Identify the solute and solvent in each solution:
a. 6mL of ethanol and 35mL of water
b. 300 g of water containing 8g of NaHCO3
c. 0.005LofCO2and2LofO2
(2) Write
a. MgCl2
a balanced equation for the dissociation of each of the following electrolytes:
b. K3PO4
c. NaHCO3
(3) Classify the following as a strong, weak, or nonelectrolyte: a. NaOH
b. C2H5OH c. HCl
(4) A bottle of wine is 11% v/v alcohol. If there are 750mL of wine in the bottle, how many mL of alcohol are present?
(5) Calculate the grams of solute needed to prepare each of the following;
a. 3.00 L of a 8.00M NaOH solution
b. 175 mL of 3.00 M NaNO3 solution
(6) Determine the volume in mL to prepare the diluted solution
a. 20.0 mL of 0.250M kNO3 solution from 6.00M kNO3 solution
(7) What is the molarity of a HCl solution, if 28.6 mL of a 0.175 m NaOH solution is needed to neutralize a 25.0 mL sample of the HCl solution?
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 10:40
Asolid that forms and separates from a liquid mixture is called
Answers: 2
Chemistry, 22.06.2019 17:40
Areaction in which products can react to re-form reactants is
Answers: 1
Chemistry, 22.06.2019 18:30
The famous scientist galileo galilei did several experiments with sloping planes, which he rolled metal balls down so that he could study motion. by changing the slope, he could study how the speed at which the ball rolled was affected. what was the independent variable in galileo's experiment? a. the speed of the ball b. the slope of the plane c. whether the ball moved d. what the ball was made of
Answers: 2
Chemistry, 23.06.2019 00:00
What is the pressure of 0.500 moles of carbon dioxide gas in a 2.5 l tank and at a temperature of 301 k? (r=0.0821 l·atm/mol·k) 3.08 atm 1.2 atm 0.23 atm 4.01 atm 4.94 atm
Answers: 1
You know the right answer?
Questions
History, 27.08.2019 08:30
History, 27.08.2019 08:30
Physics, 27.08.2019 08:30
Mathematics, 27.08.2019 08:30
Mathematics, 27.08.2019 08:30
Biology, 27.08.2019 08:30
Spanish, 27.08.2019 08:30
